Combustion – With ornamentation or flame coloring additive
Patent
1988-01-13
1990-04-10
Jones, Larry
Combustion
With ornamentation or flame coloring additive
431208, F23Q 232
Patent
active
049156160
DESCRIPTION:
BRIEF SUMMARY
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to an apparatus for generating a desirous shape and design by means of a colored gas flame by using the flame reaction of a metal.
2. Discussion of Background and Material Information
Japanese laid-open patent application SHO 61-13285 is related to the present invention in which an apparatus is used for appreciation or ornamentation is known.
The apparatus of the above laid open SHO 61-13285 has a feature to provide one or a plurality of burners formed so as to generate a desirous shape or design by means of a flame around the burner nozzle, a gas feeding pipe line to connect the burner to a gas feeding source, and a spray system for supplying a simple substance of metallic impalpable power or a compound of the impalpable powder with a mist shape within the gas feeding pipe line and arranged to connect with an intermediate portion of the above gas feeding pipe line. This enables color to form in the flame around the nozzle of the gas burner in response to the metallic impalpable powder, and further requires an unlimited increase in the number of the burners that are to be used. This system requires a spray system that requires a highly pressurized gas feeding pipe connected with the gas feeding pipe line in the upper stream of the burner or a main pipe line connected with one end of the mist generating pipe which is formed cylindrically in order to mix the mist shaped impalpable powder of the single substance of the metal or the compound substances into a fuel gas; arranging the spray nozzle which is provided at the end of the highly pressurized gas feeding pipe into the mist generating pipe along the axial direction of the pipe; connecting a suction pipe into an opening of the mist generating pipe which is opened in the surface of the pipe adjacent to the above spray nozzle; connecting the other end of the mist generating pipe with a mist injecting pipe line down stream of the gas burner; and insertig the suction pipe into a container which contains the metallic impalpable powder or water-soluble metallic chloride.
However, since the spray system described above is a complex structure, it tends to enlarge the whole system and also runs up high production costs. Further, it requires much labor to adjust the mist condition to a preferable state, and involves another problem of loading with a needle-valve.
Accordingly, it is a primary object of the present invention to solve the problems of the high cost and the complexity of mechanical maintenance involved with the prior art described above by simplifying the injecting means of the metallic components into the fuel gas with the mist state.
A further object of the present invention is to provide a system for appreciation or ornamentation which uses the gas flame with a system having a smaller size, lower cost and easy operation without any defects.
SUMMARY OF THE INVENTION
The present invention provides an airtight container that contains a water-soluble metallic chloride liquid with its gas existing within the space above the liquid surface, an ultrasonic wave generator having a resonator for the ultrasonic wave that is arranged with the above container to electrically generate the wave and a mist generator having a resonator of the ultrasonic wave for generating the wave into the water-soluble metallic chloride liquid so as to supply the mist to the pipe line.
According to the above-mentioned advantages of this invention, the function of mixing the metallic components into the fuel gas in the mist state is achieved by means of an extremely simple and compact type system, and it further provides a system for the appreciation of the ornamentation using an improved gas flame.
Further, in the combustion of the fuel gas with the burner, this invention adopts a red flame combustion method (with a lower ratio of premixture air) in the burner using the improved gas flame and incorporates the mist supplying pipe into the burner with the fuel gas feeding pipe.
Accordingly, this inventio
REFERENCES:
patent: 2858729 (1958-11-01), Keyes
patent: 3806250 (1974-04-01), George
patent: 4042313 (1977-08-01), Pierce
patent: 4125225 (1978-11-01), Venchiattis
patent: 4220413 (1980-09-01), Targowski et al.
patent: 4255121 (1981-03-01), Sugimoto
patent: 4367042 (1983-01-01), Smith, Jr. et al.
Ito Shin'ichi
Kanamaru Toshihisa
Jones Larry
Saibu Gas Co.
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